3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/tools/golint/default.nix b/pkgs/development/tools/golint/default.nix
index 9e82580018fc..b9292f6fa117 100644
--- a/pkgs/development/tools/golint/default.nix
+++ b/pkgs/development/tools/golint/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    description = "Linter for Go source code.";
+    description = "Linter for Go source code";
     homepage = https://github.com/golang/lint;
     license = licenses.mit;
     maintainers = with maintainers; [ offline ];
diff --git a/pkgs/development/tools/misc/dfu-programmer/default.nix b/pkgs/development/tools/misc/dfu-programmer/default.nix
index 2df687b8bc6b..577bd6f01f56 100644
--- a/pkgs/development/tools/misc/dfu-programmer/default.nix
+++ b/pkgs/development/tools/misc/dfu-programmer/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.gpl2;
-    description = "A Device Firmware Update based USB programmer for Atmel chips with a USB bootloader.";
+    description = "A Device Firmware Update based USB programmer for Atmel chips with a USB bootloader";
     homepage = http://dfu-programmer.sourceforge.net/;
     maintainers = [ maintainers.the-kenny ];
   };
diff --git a/pkgs/development/tools/selenium/server/default.nix b/pkgs/development/tools/selenium/server/default.nix
index ebbcd2c8fd87..0c3331653078 100644
--- a/pkgs/development/tools/selenium/server/default.nix
+++ b/pkgs/development/tools/selenium/server/default.nix
@@ -44,7 +44,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     homepage = https://code.google.com/p/selenium;
-    description = "Selenium Server for remote WebDriver.";
+    description = "Selenium Server for remote WebDriver";
     maintainers = with maintainers; [ coconnor offline ];
     platforms = platforms.all;
     license = licenses.asl20;